How to Remove and Replace Exhaust Valve and Intake Valves on 2008 Jeep Commander?

In order to drastically change the valve, take off the cylinder heads, covers, rocker arms, and camshaft. Loose and remove spring and retainer with valve spring compressor. Check on the valve and springs and identify the valve to be reinstalled. Substitute springs which are out of spec.

OEM 2008 Jeep Commander Exhaust Valve

Exhaust Muffler Valve

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3 Exhaust Valves found

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2008 Jeep Commander Exhaust Valve Part Number: 53021551AB
$34.98 MSRP: $49.45
You Save: $14.47 (30%)
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Product Specifications
- Other Name: Valve - Exhaust; Valve Exhaust Standard
- Item Weight: 0.60 Pounds
- Item Dimensions: 5.4 x 1.8 x 1.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 53021551AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2008 Jeep Commander Submodels:
- Limited, Overland | 8 Cyl 5.7 L GAS
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2008 Jeep Commander Exhaust Valve Part Number: 53021916AB
$32.66 MSRP: $47.85
You Save: $15.19 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve - Exhaust; Valve Springs; Valves; Valve Exhaust Standard
- Replaces: 53021644AB
- Item Weight: 0.60 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 3
- SKU: 53021916AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2008 Jeep Commander Submodels:
- 65th Anniversary Edition, Base, Sport | 6 Cyl 3.7 L GAS
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2008 Jeep Commander Exhaust Valve Part Number: 53021644AC
Product Specifications
- Other Name: Valve - Exhaust; Intake Valve; Valves; Valve Exhaust Standard
- Item Weight: 0.60 Pounds
- Item Dimensions: 5.2 x 1.8 x 1.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 53021644AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2008 Jeep Commander Submodels:
- Limited, Sport | 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS

2008 Jeep Commander Exhaust Valve Parts and Q&A

Q: How to Remove and Replace Exhaust Valve and Intake Valves on 2008 Jeep Commander?
A: In order to drastically change the valve, take off the cylinder heads, covers, rocker arms, and camshaft. Loose and remove spring and retainer with valve spring compressor. Check on the valve and springs and identify the valve to be reinstalled. Substitute springs which are out of spec.